NO901697D0 - PROCEDURE AND GENERATOR FOR AA GENERATING ACOUSTIC NURSING ENERGY. - Google Patents

PROCEDURE AND GENERATOR FOR AA GENERATING ACOUSTIC NURSING ENERGY.

Info

Publication number
NO901697D0
NO901697D0 NO901697A NO901697A NO901697D0 NO 901697 D0 NO901697 D0 NO 901697D0 NO 901697 A NO901697 A NO 901697A NO 901697 A NO901697 A NO 901697A NO 901697 D0 NO901697 D0 NO 901697D0
Authority
NO
Norway
Prior art keywords
generator
procedure
generating acoustic
nursing
energy
Prior art date
Application number
NO901697A
Other languages
Norwegian (no)
Other versions
NO300705B1 (en
NO901697L (en
Inventor
Keith Marcus Thomas
Michael Roy Dongworth
Alec Melvin
Original Assignee
British Gas Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Gas Plc filed Critical British Gas Plc
Publication of NO901697D0 publication Critical patent/NO901697D0/en
Publication of NO901697L publication Critical patent/NO901697L/en
Publication of NO300705B1 publication Critical patent/NO300705B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/135—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion by deforming or displacing surfaces of enclosures, e.g. by hydraulically driven vibroseis™

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Cosmetics (AREA)
  • Fluid-Damping Devices (AREA)
  • Surgical Instruments (AREA)
NO901697A 1989-04-21 1990-04-18 Method and generator for generating acoustic wave energy NO300705B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8909067A GB2230859B (en) 1989-04-21 1989-04-21 Seismic pulse generation

Publications (3)

Publication Number Publication Date
NO901697D0 true NO901697D0 (en) 1990-04-18
NO901697L NO901697L (en) 1990-10-22
NO300705B1 NO300705B1 (en) 1997-07-07

Family

ID=10655446

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901697A NO300705B1 (en) 1989-04-21 1990-04-18 Method and generator for generating acoustic wave energy

Country Status (6)

Country Link
EP (1) EP0393881B1 (en)
JP (1) JP2504604B2 (en)
DE (1) DE69002370T2 (en)
ES (1) ES2042213T3 (en)
GB (1) GB2230859B (en)
NO (1) NO300705B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296564B (en) * 1994-12-23 1999-02-24 British Gas Plc A method for producing seismic pulses
CN109541680B (en) * 2019-01-15 2023-11-21 康会峰 Artificial seismic source

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA934052A (en) * 1969-12-29 1973-09-18 Bolt Associates Displaceable diaphragm structures for use in seismic impulse transmission
GB1349135A (en) * 1970-12-22 1974-03-27 Bolt Associates Inc Diaphragm structures for use in seismic wave generator apparatus and seismic wave generator apparatus embodying the same
FR2208571A6 (en) * 1972-11-29 1974-06-21 Inst Francais Du Petrole
FR2229982A1 (en) * 1973-05-18 1974-12-13 Texaco Development Corp Oscillation-attenuator in acoustic energy source - for pneumatic seismic energy source
JPS5017161A (en) * 1973-06-12 1975-02-22
FR2345734A2 (en) * 1976-03-22 1977-10-21 Inst Francais Du Petrole SOURCE OF EMISSION OF ACOUSTIC WAVES IN A LIQUID MEDIUM
US4108271A (en) * 1977-06-10 1978-08-22 Bolt Associates, Inc. Seismic land source
GB8501954D0 (en) * 1985-01-25 1985-02-27 Seismograph Service England Marine transducer
US4739859A (en) * 1986-04-10 1988-04-26 Bolt Technology Corporation Method and apparatus for reducing the stretch of an elastomeric diaphragm of a land seismic source
NO885262L (en) * 1988-02-29 1989-08-30 Western Atlas Int Inc Apparatus for generating seismic waves.

Also Published As

Publication number Publication date
EP0393881B1 (en) 1993-07-28
JPH02296182A (en) 1990-12-06
EP0393881A2 (en) 1990-10-24
JP2504604B2 (en) 1996-06-05
ES2042213T3 (en) 1993-12-01
EP0393881A3 (en) 1991-07-03
DE69002370T2 (en) 1994-02-03
GB2230859B (en) 1993-02-10
DE69002370D1 (en) 1993-09-02
GB2230859A (en) 1990-10-31
NO300705B1 (en) 1997-07-07
GB8909067D0 (en) 1989-06-07
NO901697L (en) 1990-10-22

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN OCTOBER 2002